mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-27 08:01:14 +00:00
53 lines
2 KiB
XML
53 lines
2 KiB
XML
<section xmlns="http://docbook.org/ns/docbook"
|
|
xmlns:xlink="http://www.w3.org/1999/xlink"
|
|
xml:id="sec-language-coq">
|
|
<title>Coq</title>
|
|
|
|
<para>
|
|
Coq libraries should be installed in <literal>$(out)/lib/coq/${coq.coq-version}/user-contrib/</literal>. Such directories are automatically added to the <literal>$COQPATH</literal> environment variable by the hook defined in the Coq derivation.
|
|
</para>
|
|
|
|
<para>
|
|
Some extensions (plugins) might require OCaml and sometimes other OCaml packages. The <literal>coq.ocamlPackages</literal> attribute can be used to depend on the same package set Coq was built against.
|
|
</para>
|
|
|
|
<para>
|
|
Coq libraries may be compatible with some specific versions of Coq only. The <literal>compatibleCoqVersions</literal> attribute is used to precisely select those versions of Coq that are compatible with this derivation.
|
|
</para>
|
|
|
|
<para>
|
|
Here is a simple package example. It is a pure Coq library, thus it depends on Coq. It builds on the Mathematical Components library, thus it also takes <literal>mathcomp</literal> as <literal>buildInputs</literal>. Its <literal>Makefile</literal> has been generated using <literal>coq_makefile</literal> so we only have to set the <literal>$COQLIB</literal> variable at install time.
|
|
</para>
|
|
|
|
<programlisting>
|
|
{ stdenv, fetchFromGitHub, coq, mathcomp }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "coq${coq.coq-version}-multinomials-${version}";
|
|
version = "1.0";
|
|
src = fetchFromGitHub {
|
|
owner = "math-comp";
|
|
repo = "multinomials";
|
|
rev = version;
|
|
sha256 = "1qmbxp1h81cy3imh627pznmng0kvv37k4hrwi2faa101s6bcx55m";
|
|
};
|
|
|
|
buildInputs = [ coq ];
|
|
propagatedBuildInputs = [ mathcomp ];
|
|
|
|
installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
|
|
|
|
meta = {
|
|
description = "A Coq/SSReflect Library for Monoidal Rings and Multinomials";
|
|
inherit (src.meta) homepage;
|
|
license = stdenv.lib.licenses.cecill-b;
|
|
inherit (coq.meta) platforms;
|
|
};
|
|
|
|
passthru = {
|
|
compatibleCoqVersions = v: builtins.elem v [ "8.5" "8.6" "8.7" ];
|
|
};
|
|
}
|
|
</programlisting>
|
|
</section>
|